Paper Abstract and Keywords |
Presentation |
2016-03-07 17:40
Super-resolution Method Using Spatio-Temporal Registration of Multi-Scale Components in Consideration of Color-Sampling Patterns of UHDTV Cameras Yasutaka Matsuo, Shinichi Sakaida (NHK) IMQ2015-49 IE2015-148 MVE2015-76 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
UHDTV (Ultra High-Definition TeleVision) video contain many similar objects in a single-frame because it has high self-similarity caused by its high resolution. In addition, typical UHDTV cameras have one-CMOS sensor with a Bayer or other color-sampling pattern. Therefore we propose a novel super-resolution method using single-frame registration of an original image and its multi-scale components. Furthermore, this registration performs similarly for this original image and multi-scale components in past and future images of this original image. Accuracy of the registration is enhanced by compensating the registration results in consideration of color-sampling patterns of UHDTV cameras. Experiments show that the proposed method provides an objectively better PSNR and a subjectively better appearance in comparison with the conventional and state-of-the-art super-resolution methods. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Ultra High-Definition Television / Color-Sampling Pattern / Multi-Scale Component / Spatio-Temporal Registration / Super-Resolution / / / |
Reference Info. |
IEICE Tech. Rep., vol. 115, no. 494, IE2015-148, pp. 117-122, March 2016. |
Paper # |
IE2015-148 |
Date of Issue |
2016-02-29 (IMQ, IE, MVE) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
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IMQ2015-49 IE2015-148 MVE2015-76 |
Conference Information |
Committee |
IE IMQ MVE CQ |
Conference Date |
2016-03-07 - 2016-03-08 |
Place (in Japanese) |
(See Japanese page) |
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Paper Information |
Registration To |
IE |
Conference Code |
2016-03-IE-IMQ-MVE-CQ |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Super-resolution Method Using Spatio-Temporal Registration of Multi-Scale Components in Consideration of Color-Sampling Patterns of UHDTV Cameras |
Sub Title (in English) |
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Keyword(1) |
Ultra High-Definition Television |
Keyword(2) |
Color-Sampling Pattern |
Keyword(3) |
Multi-Scale Component |
Keyword(4) |
Spatio-Temporal Registration |
Keyword(5) |
Super-Resolution |
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1st Author's Name |
Yasutaka Matsuo |
1st Author's Affiliation |
Japan Broadcasting Corporation (NHK) |
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Shinichi Sakaida |
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Japan Broadcasting Corporation (NHK) |
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Speaker |
Author-1 |
Date Time |
2016-03-07 17:40:00 |
Presentation Time |
15 minutes |
Registration for |
IE |
Paper # |
IMQ2015-49, IE2015-148, MVE2015-76 |
Volume (vol) |
vol.115 |
Number (no) |
no.493(IMQ), no.494(IE), no.495(MVE) |
Page |
pp.117-122 |
#Pages |
6 |
Date of Issue |
2016-02-29 (IMQ, IE, MVE) |
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